foreach(array('basedn', 'username', 'password', 'userdn', 'useroc', 'userattr',
        'fullnameattr', 'emailattr', 'groupdn', 'groupattr', 'groupoc', 'groupnameattr',
        'groupdescattr', 'groupmemberattr', 'usergroupattr', 'groupgroupattr', 'binddn', 'bindpw') as $n)
{
if (isset($options[$n]) && !empty($options[$n]) && preg_match('#\s#',$options[$n])==0    )
        {
                $this->options[$n] = $options[$n];
        }

}